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Redeemable Preferred Stock (Details Textual) (USD $)
Share data in Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2009
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| Schedule Of Preferred Shares [Line Items] | ||
| Shares issued under stock purchase plan | $ 30,000 | |
| Preferred Stock, Redemption Terms | Redemption rights The holders of the Preferred Shares have the option to require the Preferred Shares (including any PIK shares) to be redeemed in cash, at $0.10 per share plus accrued and unpaid dividends, at any time after 60 months from the date of issue of the Preferred Shares. Any redeemed amounts will be paid in four equal quarterly installments commencing 60 days after the redemption request. | |
| Preferred Stock Terms Of Anti Dilution Provision | Anti-Dilution Provision In the event of a future offering of the Companys stock at a price per common share which is less than the Preferred Share conversion rate immediately before such offering, the conversion price for the Preferred Shares is adjusted according to a weighted average formula. | |
| Preferred Stock Liquidation Terms | Liquidation entitlement In the event of any voluntary or involuntary liquidation of the Company, the holders of Preferred Shares are entitled to an amount per Preferred Share equal to 1.5 times the original issue price of $0.10 plus any accrued but unpaid dividends. | |
| Preferred Stock, Voting Rights | Voting rights Preferred Shares have equal voting rights (one vote per share) to common stock, except that Preferred Shares do not vote in the general election of directors. | |
| Preferred Stock Other Provisions Terms | Other provisions For as long as not less than 15 million Preferred Shares are outstanding, the holders of the Preferred Shares have the right between them to appoint one director, and the Company may not take action relating to certain major transactions without obtaining the consent of not less than 60% of the Preferred Shares or without obtaining the approval of the director appointed by the holder of the Preferred Shares (for matters requiring Board of Directors approval). | |
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Series A Preferred Stock [Member]
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| Schedule Of Preferred Shares [Line Items] | ||
| Shares issued under stock purchase plan (in shares) | 30,000 | |
| Stock Issued During Period Value Per Share New Issues | $ 0.10 | |
| Shares issued under stock purchase plan | 3,000,000 | |
| Payments of Stock Issuance Costs | 139,000 | |
| Preferred Stock, Dividend Rate, Percentage | 11.00% | |
| Convertible Preferred Stock, Triggering Event, Minimum Amount From Underwritten Share Offering | $ 40,000,000 | |